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f5F5F5:K17461
HistoryOct 28, 2015 - 12:00 a.m.

K17461 : OpenSSH vulnerability CVE-2015-5352

2015-10-2800:00:00
my.f5.com
20

6.8 Medium

AI Score

Confidence

Low

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

0.012 Low

EPSS

Percentile

84.0%

Security Advisory Description

The x11_open_helper function in channels.c in ssh in OpenSSH before 6.9, when ForwardX11Trusted mode is not used, lacks a check of the refusal deadline for X connections, which makes it easier for remote attackers to bypass intended access restrictions via a connection outside of the permitted time window. (CVE-2015-5352)

Impact

A remote attacker may be able to bypass intended access restrictions.

6.8 Medium

AI Score

Confidence

Low

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

0.012 Low

EPSS

Percentile

84.0%